CAT D6 vs D7 vs D8 in Salalah — Bulldozer Comparison 2025

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CAT D6 vs D7 vs D8 in Salalah — Bulldozer Comparison 2025

CAT D6 vs D7 vs D8 in Salalah — Bulldozer Comparison 2025

Salalah, Oman’s southern logistics and port hub, is one of the most critical cities for heavy machinery demand. With Port of Salalah expansions, Dhofar housing developments, and municipal projects, contractors often ask: Which CAT bulldozer should I choose — D6, D7, or D8?

This guide compares the CAT D6, D7, and D8 dozers in terms of horsepower, blade size, applications, pricing, and transport requirements, helping you make the best decision in 2025.

CAT D6 vs D7 vs D8 in Salalah
CAT D6 vs D7 vs D8 in Salalah

Why CAT Bulldozers Are Preferred in Salalah

  • Proven durability: Handles Oman’s coastal humidity and desert heat.
  • High resale demand: CAT bulldozers are the market benchmark.
  • Operator familiarity: Easier for Dhofar-based operators to use.
  • Advanced technology: Cat® Grade Control & Assist improve grading accuracy.

👉 CAT bulldozers are the go-to machines for port reclamation, municipal landfills, and housing estates in Salalah.

CAT D6 vs D7 vs D8 — Specifications

CAT D6 — The Compact All-Rounder

  • Horsepower: ~215 hp
  • Operating Weight: ~23 tons
  • Blade Capacity: 5–6.5 m³
  • Best For: Housing projects, road shoulders, municipal utilities.
  • Transport: Easy to move across Dhofar; minimal permits needed.

CAT D7 — The Balanced Workhorse

  • Horsepower: ~265 hp
  • Operating Weight: ~28 tons
  • Blade Capacity: 6–7.5 m³
  • Best For: Municipal projects, road expansions, freezone industrial sites.
  • Transport: Requires permits & multi-axle trailers.
CAT D6 vs D7 vs D8 in Salalah
CAT D6 vs D7 vs D8 in Salalah

CAT D8 — The Heavy-Duty Specialist

  • Horsepower: ~335 hp
  • Operating Weight: ~39 tons
  • Blade Capacity: 8–10 m³
  • Best For: Port expansions, land reclamation, quarrying, landfill.
  • Transport: Needs escorts, permits, and heavy lowbed trailers.

cat-d6-vs-d7-vs-d8-salalah
CAT D6 vs D7 vs D8 in Salalah | Bulldozer Comparison 2025
Compare CAT D6, D7 & D8 bulldozers in Salalah. Specs, horsepower, costs & transport insights for port, municipal & housing projects in Oman 2025.

Applications of CAT D6, D7 & D8 in Salalah

Housing & Township Projects (Dhofar)

  • Best Model: CAT D6 → compact and fuel-efficient for residential works.

Port of Salalah Expansions CAT D6 vs D7 vs D8 in Salalah

  • Best Model: CAT D8 → powerful enough for reclamation & container yard grading.

Municipal Landfill & Waste Projects

  • Best Model: CAT D7 → balance between mobility and blade capacity.

H3: Industrial & Freezone Infrastructure

  • Best Model: CAT D7 → grading, utilities, and access roads.
CAT D6 vs D7 vs D8 in Salalah
CAT D6 vs D7 vs D8 in Salalah

Bulldozer Price Comparison in Salalah (2025)

  • CAT D6: OMR 18,000 – 26,000
  • CAT D7: OMR 27,000 – 40,000
  • CAT D8: OMR 38,000 – 55,000

💡 Certified-used bulldozers offer 30–40% savings vs new purchases.

Ownership Costs & Operating Expenses

  • Fuel Consumption:
    • D6 → 20–25 liters/hr
    • D7 → 25–30 liters/hr
    • D8 → 30–35 liters/hr
  • Undercarriage (UC):
    • 40–50% of ownership cost.
    • D8 UC is the most expensive to replace.
  • Maintenance:
    • Coastal humidity accelerates wear; regular servicing essential.
    • Cooling systems must be monitored for salt corrosion.

Transport Challenges in Salalah

  • CAT D6: Easy to transport within city and nearby projects.
  • CAT D7: Requires multi-axle trailers and permits for highways.
  • CAT D8: Needs escorts, permits, and specialized lowbeds for safe transport.

👉 Transport adds 5–12% to bulldozer costs in Dhofar projects.

CAT Technology in 2025

  • Cat® Grade with 3D: Boosts accuracy in site prep and port projects.
  • Assist Features: Automates blade movements to reduce operator fatigue.
  • Fuel Efficiency Packages: Save up to 15% in demanding jobs.

Which CAT Bulldozer Should You Buy in Salalah?

  • Choose CAT D6 → Housing, small roads, township works.
  • Choose CAT D7 → Municipal, landfill, industrial freezone sites.
  • Choose CAT D8 → Port expansion, reclamation, quarrying.

👉 Browse available machines: Bulldozer for Sale Salalah.

Expert Buying Tips for Salalah Contractors

  1. Inspect undercarriage wear before purchase.
  2. Request oil analysis reports for engine & transmission.
  3. Budget 10–15% of purchase price for UC replacements.
  4. Factor in coastal humidity — check for corrosion.
  5. Compare ROI between new vs certified-used bulldozers.

Internal Resources CAT D6 vs D7 vs D8 in Salalah

External Resources CAT D6 vs D7 vs D8 in Salalah

FAQs CAT D6 vs D7 vs D8 in Salalah

Q: Which CAT bulldozer is most popular in Salalah?
A: CAT D7 for municipal projects, CAT D8 for port expansions.

Q: Do D8 bulldozers need permits in Salalah?
A: Yes, D8 units require special permits and escorts for road transport.

Q: Is certified-used worth it in Salalah?
A: Yes, it saves 30–40% while still providing certified inspections.

Q: Can bulldozers be financed in Salalah?
A: Yes, Omani banks and leasing firms provide heavy equipment financing.

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